Enum State 

pub enum State {
    NotInitialized,
    Pending,
    Completed,
    TaskPanicked(String),
    CallbackPanicked(String),
}

Represents the current state of an asynchronous task.

Variants

NotInitialized

The task hasn’t been started yet.

Pending

The task is currently running.

Completed

The task has completed successfully and returned a value.

TaskPanicked(String)

The task panicked during execution.

CallbackPanicked(String)

The callback panicked during execution.

Trait Implementations

impl Clone for State

fn clone(&self) -> State

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for State

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for State

fn eq(&self, other: &State) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for State

impl StructuralPartialEq for State